Ahead of party's campaign for the European and local elections, Ed Miliband has pledged rent controls if he came to power.
MP for the Henley Constituency John Howell, who has worked on redevelopment for the area, has tweeted that rent controls will "hurt the needy."
Evidence demonstrates rent controls lead to poorer quality accommodation, fewer homes being rented and higher rents – hurting the needy
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Through the day, most of the cloud should break up to leave fine conditions for many with spells of sunshine.
The Eiffel Tower in Paris was plunged into darkness, with the Burj Khalifa in Dubia emblazoned with the Union Jack.
The major party leaders' campaigns for the General Election will remain suspended on Wednesday following the Manchester terror attack.